KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 623,692 Value ($000) $17,270 Avg Close $32.29 Range $27.66 - $36.76

Q2 2025

Shares 1,386,559 Value ($000) $46,561 Avg Close $31.68 Range $23.77 - $37.79

Q1 2025

Shares 1,142,220 Value ($000) $34,564 Avg Close $40.34 Range $29.15 - $49.55

Q4 2024

Shares 478,919 Value ($000) $19,751 Avg Close $38.18 Range $32.02 - $44.77

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	623,692	$17,270	$32.29	$27.66 - $36.76
Q2 2025	1,386,559	$46,561	$31.68	$23.77 - $37.79
Q1 2025	1,142,220	$34,564	$40.34	$29.15 - $49.55
Q4 2024	478,919	$19,751	$38.18	$32.02 - $44.77